激光与光电子学进展, 2013, 50 (11): 110401, 网络出版: 2013-10-20
日盲紫外像增强型CCD疲劳特性测试
Measurement of Fatigue Properties of Solar-Blind Ultraviolet Intensified CCD
探测器 疲劳特性 日盲紫外像增强型CCD 光电模拟模式 光子计数模式 detectors fatigue property solar-blind ultraviolet intensified CCD photoelectric simulation model photon counting model
摘要
为评估日盲紫外(SBUV)像增强型CCD(ICCD)响应度随工作时间的变化规律,针对器件的两种典型工作模式设计了SBUV-ICCD疲劳特性测试方案,并构建装置对其进行了实验测量。首先结合SBUV-ICCD的基本结构和工作原理介绍了器件的两种工作模式;其次,定义了器件疲劳特性,提出了SBUV-ICCD疲劳性测试方案;最后,对两只SBUV-ICCD进行了疲劳特性测试,并分析了该测试方案的不确定度。实验结果表明:在光电模拟模式和光子计数模式下国内某型号SBUV-ICCD的疲劳特性分别为13%和3%,国外某型号SBUV-ICCD疲劳特性优于1%,本测试方案的不确定度为1%。
Abstract
To evaluate the evolution of response of solar blind ultraviolet (SBUV) intensified CCD (ICCD) versus working time, a novel fatigue property testing scheme is proposed and actual experiments are carried out for two typical work patterns. At first, two typical working modes for SBUV-ICCD are introduced based on the fundamental construction and principle. Secondly, the device fatigue property is defined and a novel fatigue testing scheme is designed. Finally, fatigue testing for two SBUV-ICCDs is done and their uncertainties are analyzed. The testing results show that the fatigue properties of a homemade SBUV-ICCD in photoelectric simulation mode and photo counting mode are 13% and 3%, respectively, while the corresponding parameters of an abroad SBUV-ICCD are better than 1%, and the scheme′s uncertainty is 1%.
孔繁林, 周跃, 陈雪, 隋永新, 杨怀江, 文刚. 日盲紫外像增强型CCD疲劳特性测试[J]. 激光与光电子学进展, 2013, 50(11): 110401. Kong Fanlin, Zhou Yue, Chen Xue, Sui Yongxin, Yang Huaijiang, Wen Gang. Measurement of Fatigue Properties of Solar-Blind Ultraviolet Intensified CCD[J]. Laser & Optoelectronics Progress, 2013, 50(11): 110401.